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From Anders Sjöström (JIRA) <j...@apache.org>
Subject [jira] [Commented] (ODFTOOLKIT-341) newImage() generates java.lang.NullPointerException when using an svg image
Date Tue, 30 Jul 2013 19:01:51 GMT

    [ https://issues.apache.org/jira/browse/ODFTOOLKIT-341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13724264#comment-13724264
] 

Anders Sjöström commented on ODFTOOLKIT-341:
--------------------------------------------

I think that the SVG support for ODF Tool kit is incidental or non existent. I sort of gave
up after my attempts above.

All I can tell is that I compiled ODF Tool kit from svn and got my example at the top to work
without crashes. And then I posted in the thread again about the scaling problem I then encountered.
Since then I have not tried using the toolkit again...

Exactly what did you do?
                
> newImage() generates java.lang.NullPointerException when using an svg image
> ---------------------------------------------------------------------------
>
>                 Key: ODFTOOLKIT-341
>                 URL: https://issues.apache.org/jira/browse/ODFTOOLKIT-341
>             Project: ODF Toolkit
>          Issue Type: Bug
>          Components: simple api
>    Affects Versions: simple-odfdom-0.8
>         Environment: Windows 7 Home 32 bit
> JRE 7 32 bit
> Eclipse Indigo SR2
> odf-toolkit 0.5 
> and also tried odf-toolkit SVN revision 1395734 (built with Maven on Ubuntu): simple-odf-0.8-incubating-SNAPSHOT,
odfdoom-java-0.8.9-incubating-SNAPSHOT
>            Reporter: Anders Sjöström
>            Assignee: Rob Weir
>             Fix For: 0.6-incubating
>
>         Attachments: simple.svg
>
>
> I'm trying to create an odt file, and insert text and svg images, with limited success.
> Inserting a png image is no problem, but when I change the line to insert an svg image
I get an exception.
> This is the minimum program to demonstrate my problem:
> import java.net.URI;
> import org.odftoolkit.simple.TextDocument;
> public class odfgenerator {
> 	public static void main(String[] args) throws Exception {
> 		TextDocument outputOdt;
> 		outputOdt = TextDocument.newTextDocument();
> 		outputOdt.addParagraph("Hello World.");
> 		//URI uri = new URI("file:///C:/Users/myuser/Desktop/simple.png");
> 		URI uri = new URI("file:///C:/Users/myuser/Desktop/simple.svg");
> 		outputOdt.newImage(uri);
> 		outputOdt.save("C:/Users/myuser/Desktop/HelloWorld.odt");
> 	}
> }
> If I run my program (in Eclipse) I get:
> okt 08, 2012 11:30:57 EM org.odftoolkit.simple.Document newImage
> SEVERE: null
> java.lang.NullPointerException
> 	at org.odftoolkit.odfdom.incubator.doc.draw.OdfDrawImage.configureInsertedImage(OdfDrawImage.java:123)
> 	at org.odftoolkit.odfdom.incubator.doc.draw.OdfDrawImage.newImage(OdfDrawImage.java:147)
> 	at org.odftoolkit.simple.Document.newImage(Document.java:830)
> 	at odfgenerator.main(odfgenerator.java:12)
> I delete HelloWorld.odt before every run, just to make sure. The odd thing is that despite
the exception, HelloWorld.odt is still created, with the svg file inside the Pictures directory,
and the content.xml has an draw:image tag with xlink:href="Pictures/simple.svg". The odt file
can be opened with Apache Open Office without problem, and will display the picture.
> Changing the URI to point to an png file instead results in the program terminating normally
without any errors. The resulting file can also be opened with Apache Open Office without
problems.
> simple.svg is a very simple svg file created with Inkskape containing two boxes, and
saved as "plain svg".
> Am I doing anything wrong or is this a bug?

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